If you have never read The Hound of Heaven by Francis Thompson, I highly encourage you to do so. It is a beautiful poem--one of my personal favourites. C.S. Lewis alluded to it in a letter to an atheist friend who had questions about Christianity: "I will write no more," he said. "For it is clear that the Hound of Heaven is after you. It is only a matter of time."
Read the poem HERE.